000 00506nam a2200181Ia 4500
008 200208s9999 xx 000 0 und d
020 _a9781412992602
082 _a510.71 LEA
100 _a"Keeley, Page ;Mundry, Susan; Tobey, Cheryl Rose; Carroll, Ca"
245 0 _aLeader's guide to mathrmatics curriculum topic study / by Page Keeley...[et al]
260 _aNew Delhi
260 _bSage
260 _c2012
300 _a254p.
365 _dUSD
650 _aCurriculum planning
942 _cB
999 _c172028
_d172028